verb, noun, punctuation · to be in charge of or bear the responsibility for a task or duty

他负责这个项目的日常运营。

verb · to bear the blame, consequences, or duty for a particular situation or action.

成年人需要为自己的行为负责。

adjective, verb · diligent, reliable, and serious-minded in performing one's duties

她是一个工作非常负责的老师。